Issued Patents All Time
Showing 101–125 of 133 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7866775 | Printing system, inkjet printer, and printing method | — | 2011-01-11 |
| 7798602 | Ink-jet head, ink-jet printer having the ink-jet head and printing method | Hisayuki Kobayashi, Shinichi Uehara | 2010-09-21 |
| 7690781 | Ink jet printer using UV ink | — | 2010-04-06 |
| 7658279 | Medical multi-chamber container | Minoru Oka, Shin Hamazaki, Osamu Nakao, Yoshihiro Sugioka | 2010-02-09 |
| 7533974 | Ink supply mechanism for ink jet printers | Hitoshi Sato | 2009-05-19 |
| 6878827 | Process for producing anhydride of aminothiazole derivative | Hiroki Ono, Masaru Hayashi, Kazuo Ohkawa, Masato Kitayama | 2005-04-12 |
| 6263111 | Image data compression-expansion circuit | Narihiro Matoba, Masaaki Tanioka, Yukio Kodama, Yoshifumi Imanaka, Hiroaki Furuta +1 more | 2001-07-17 |
| 6024438 | Ink jet printer | Keiichi Koike, Keiki Yamada, Masatoshi Katoh | 2000-02-15 |
| 5956068 | Reversible thermal printer for printing in both directions on a page | Yoshiaki Odai | 1999-09-21 |
| 5912742 | Image data compression-expansion circuit | Narihiro Matoba, Masaaki Tanioka, Yukio Kodama, Yoshifumi Imanaka, Hiroaki Furuta +1 more | 1999-06-15 |
| 5837348 | Reversible thermal recording medium and method of producing the same | Niro Watanabe, Yuji Nakatsu, Keiki Yamada | 1998-11-17 |
| 5837646 | Reversible thermal recording medium | Niro Watanabe, Yuji Nakatsu, Keiki Yamada | 1998-11-17 |
| 5837647 | Reversible thermal recording medium | Niro Watanabe, Yuji Nakatsu, Keiki Yamada | 1998-11-17 |
| 5764373 | Image data compression-expansion circuit | Narihiro Matoba, Masaaki Tanioka, Yukio Kodama, Yoshifumi Imanaka, Hiroaki Furuta +1 more | 1998-06-09 |
| 5672559 | Reversible thermal recording medium and method of producing the same | Niro Watanabe, Yuji Nakatsu, Keiki Yamada | 1997-09-30 |
| 5658845 | Reversible thermal recording medium and method of producing the same | Niro Watanabe, Yuji Nakatsu, Keiki Yamada | 1997-08-19 |
| 5637551 | Reversible thermal recording medium and method of producing same | Niro Watanabe, Yuji Nakatsu, Keiki Yamada | 1997-06-10 |
| 5537138 | Recording and erasing system for themoreversible recording medium | Keiki Yamada | 1996-07-16 |
| 5534906 | Electric field assisted thermal recording apparatus | Keiki Yamada, Yoshiaki Odai, Ryoji Arima | 1996-07-09 |
| 5274460 | Method of and apparatus for rewritable recording and erasing and rewritable recording film | Keiki Yamada | 1993-12-28 |
| 5231505 | Rewritable recording display apparatus and method of erasing record | Niro Watanabe, Yoshihiro Hino, Masashi Tamura, Keiki Yamada, Takashi Hiroishi +1 more | 1993-07-27 |
| 5131767 | Halftone printing system | Keiki Yamada, Etsuo Hatabe | 1992-07-21 |
| 5061861 | MOS integrated circuit for driving light-emitting diodes | Kazuhiro Sameshima | 1991-10-29 |
| 4957689 | Scanning and printing apparatus | Masashi Tamura | 1990-09-18 |
| 4839667 | Platen for use in thermal printer | Sadatoshi Murakami, Satoru Yamasaki, Masayuki Tanaka, Sayoko Hirata, Hiromi Morimoto +2 more | 1989-06-13 |